.btn-loading {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	cursor: not-allowed;
	.iconfont {
		margin-right: 10px;
		font-size: 20px;
		letter-spacing: 0;
		animation: circle infinite 0.75s linear;
	}
}

// 转转转动画
@keyframes circle {
	0% {
		transform: rotate(0);
	}
	100% {
		transform: rotate(360deg);
	}
}
